Product OverviewThis heavy-duty adjustable house jack system is engineered to provide professional-grade structural support for residential and light commercial applications. With a 5-ton load capacity and 16 -21 adjustable range, it serves as a versatile solution for temporary bracing and permanent structural reinforcement.Core Technical Specifications1. Dimensions & Adjustment RangeAdjustable Height Range: 16 inches to 21 inchesCoarse Adjustment: Main column telescoping systemFine Adjustment: Precision screw mechanism for millimeter-level controlUniversal Fit: Suitable for basements, crawl spaces, and standard-height areas2. Load Capacity & Safety FeaturesRated Load Capacity: 5 tons (10,000 lbs)Safety Factor: Exceeds industry standards by 30%Structural Design: Engineered for permanent support applicationsMaterial Grade: Heavy-duty structural steel construction3. Primary ApplicationsBeam Support: Permanent or temporary support for floor joists and structural beamsFoundation Leveling: Correction of settling foundations and uneven surfacesCrawl Space Shoring: Vertical support installation in tight crawl spacesStructural Repair: Reinforcement and stabilization during renovation projects4. Construction & DurabilityMaterial Composition: High-strength structural steelCorrosion Protection: Protective coating for damp environment resistanceLoad Distribution: Engineered base design for even weight distributionJoint Construction: Reinforced welding at critical stress pointsValue PropositionThis adjustable house jack system provides professional-grade structural support at a competitive price point. Combining heavy-duty construction with precise adjustability, it offers reliable performance for both temporary bracing and permanent installation scenarios. The 5-ton capacity ensures adequate safety margins for most residential applications, while the adjustable design accommodates various space requirements. Adjustment from 16 to 21 Inches Height for Flexible Support Applications 🛡️ With an expansive 16-inch to 21-inch adjustable height range, House Floor Jack accommodates varying clearance requirements in different building environments. The precision screw mechanism allows millimeter-level adjustments for exact positioning when leveling floors or aligning beams. Wide adjustment capability provide a single solution for spaces ranging from low-clearance crawl areas to standard-height basements and garage applications. 5-Ton Load Capacity for Structural Reinforcement and Beam Support 🛡️ With a robust 5-ton (10,000 lbs) load rating, this Heavy Duty Support Post delivers exceptional strength for demanding structural applications. The enhanced capacity provides a significant safety margin when supporting main beams, reinforcing floor joists, or creating permanent basement support columns. Constructed from thickened high-grade steel with reinforced welding at critical stress points, this Basement Jack maintains stability under sustained loads. Precision Screw Mechanism for Controlled Lifting and Stable Positioning 🛡️ The precision Screw Jack mechanism enables controlled, gradual lifting essential for delicate structural adjustments and beam alignment tasks. Unlike hydraulic systems, this manual design prevents sudden movements and maintains stable positioning throughout floor leveling operations. This Adjustable Support Post offers predictable performance that professionals trust for both temporary bracing during construction and permanent installation scenarios. Versatile Dual-Use Design for Permanent and Temporary Structural Support 🛡️ Pole Jack system excels in dual-role applications as either permanent structural columns or temporary shoring solutions. this support post excels in basement beam reinforcement, crawl space shoring, foundation repair, and floor leveling tasks. The system performs equally well as temporary construction bracing during renovations or as permanent structural columns in finished basements. Its adaptability extends to supporting decks, porches, and garage structures. Durable Construction with Corrosion Protection for Long-Lasting Performance 🛡️ Manufactured from high-grade structural steel with thick-wall tubing construction, this jack post features industrial-strength welding at all critical joints. The corrosion-resistant powder coating protects against moisture and rust in basement and crawl space environments, while the oversized base plate enhances stability on various surfaces. Maintaining structural integrity even in challenging damp conditions. ASIN B0G24C7RRS Color Red Brand Name Xypholth Style Name House Floor Basement Jack Manufacturer Xypholth Model Number hj1621 Load Capacity 11000 lbs Material Type Alloy Steel Minimum Height 16 Inches Automotive Fit Type Vehicle Specific Fit Included Components house Jack, iron bar Manufacturer Part Number HJ16-21 Compatible with Vehicle Type all Manufacturer Warranty Description 1